Soatana (Jurassic of Madagascar)
Where: Madagascar (16.6° S, 45.5° E)
• Paleocoordinates: 29.1° S, 35.8° E (Wright 2013)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Early/Lower Callovian (164.7 - 161.2 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified marl
Size class: macrofossils
Primary reference: H. Besairie and M. Collignon. 1972. Geologie de Madagascar I. Les Terrains Sedimentaires. Annales Geologiques de Madagascar 35:1-463 [A. Rees/A. Rees]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 98159: authorized by Wolfgang Kiessling, entered by Uta Merkel on 22.09.2010
Creative Commons license: CC0 (CC0)
Taxonomic list
Show authors, comments, and common names
| Bivalvia | |
|
Nuculoma blakei nut clam | |
"Alectryonia gregarea" = Actinostreon gregareum, "Lopha marshii" = Actinostreon marshi
"Alectryonia gregarea" = Actinostreon gregareum Sowerby 1816 oyster
"Lopha marshii" = Actinostreon marshi Sowerby 1814 oyster | |
|
Plicatula peregrina scallop | |
|
Chlamys aff. subtextoria scallop | |
"Brachidontes laitmairensis" = Arcomytilus laitmairensis
"Brachidontes laitmairensis" = Arcomytilus laitmairensis de Loriol 1883 mussel | |
| Cephalopoda | |
"Belemnopsis calloviensis" = Pachybelemnopsis canaliculatus
"Belemnopsis calloviensis" = Pachybelemnopsis canaliculatus Schlotheim 1820 belemnite | |
"Obtusicostites aff. waageni" = Obtusicostites obtusicosta, Subgrossouvria lavocati, "Choffatia sakuntala" = Choffatia, "Grossouvria aff. rjasanensis" = Choffatia, "Grossouvria aff. curvicostata" = Choffatia, Grossouvria aff. kontkiewiczi
"Obtusicostites aff. waageni" = Obtusicostites obtusicosta Waagen 1875 ammonite
Subgrossouvria lavocati Collignon 1958 ammonite
"Choffatia sakuntala" = Choffatia ammonite
"Grossouvria aff. rjasanensis" = Choffatia ammonite
"Grossouvria aff. curvicostata" = Choffatia ammonite
Grossouvria aff. kontkiewiczi Siemiradzki 1894 ammonite | |
"Thysanolytoceras adeloides" = Lytoceras eudesianum adeloides
"Thysanolytoceras adeloides" = Lytoceras eudesianum adeloides Kudernatsch 1852 ammonite | |
|
Pleurocephalites costumbilicatus ammonite
Kamptokephalites magnumbilicatus ammonite | |
Hecticoceras cf. suborientale, "Bonarellia cf. fornix" = Chanasia fornix
Hecticoceras cf. suborientale ammonite
"Bonarellia cf. fornix" = Chanasia fornix Sowerby 1840 ammonite | |
|
Calliphylloceras disputabile Zittel 1869 ammonite
Ptychophylloceras flabellatum Neumayr 1871 ammonite | |
| Rhynchonellata | |
"Rhynchonella pseudoinconstans" = Torquirhynchia pseudoinconstans
"Rhynchonella pseudoinconstans" = Torquirhynchia pseudoinconstans Kitchin 1900 | |